GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System

Product Details
Customization: Available
Type: Universal Testing Machine
Accuracy Grade: 1
Manufacturer/Factory & Trading Company

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Management System Certification
ISO9001:2015, ISO14001:2015, ISO 45001:2018
Export Year
2011-07-01
  • GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
  • GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
  • GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
  • GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
  • GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
  • GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
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Basic Info.

Model NO.
GDYT-10/50
Load Way
Electronic Load
Loading Method
Dynamic Load
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
AC220V
Rated Capacity
10kVA
Output Voltage
50kV customized
Output Current
200mA customized
Wave form distortion rate
<3%
Shortcircuit impedance
<18%
PD value
<10pC @ 100% rated voltage
Transport Package
Wooden Case
Specification
ISO, SGS
Trademark
HV Hipot
Origin
Wuhan China
HS Code
9030899090
Production Capacity
2000PCS/Year

Product Description

GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System

GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System 


General introduction

GDYT-10/50 Partial Discharge Test System is mainly used for testing frequency voltage insulation level of various insulation materials, insulation structure and electrical products, also as partial discharge frequency testing power supply for testing object such as transformer, mutual inductor and lightning arresters. It is widely used in electrical manufacturing, power operation departments, research institutes and universities.


GDYT System 10kVA/50kV composition

1. Hipot Test Control Box GDYD-10/50        
2. PD-free Gas Type Transformer YDQW-10/50   
3. Coupling Capacitor  TAWF-800pF/80kV        
4. Protective Resistor GR50kV             
5. Isolation Filter LBQ-10kVA                    
6. Partial discharge detector(optional) 
7. Other accessories        
 

II. Specifications

System Specifications
 
  1. Power supply: 230V±10%, 50Hz
  2. Rated capacity: 10kVA                                         
  3. Output voltage: 50kV, current: 200mA                                 
  4. Short-circuit impedance: <18%
  5. Operation time: 30mins@100% rated voltage and current.
             Continuous working@ 2/3 rated voltage and current.
  1. Wave form distortion rate:<3% when voltage regulator input voltage distortion rate <3%.
  2. PD value:10pC @ 100% rated voltage

1. Control unit

Features
 
  1. Digital display meters mounted on the panel.
  1. Monitoring HV side voltage, HV side current, LV side current and indicator of zero, power, working start, timing.
  2. Over-current protection, zero-starting protection,sound and light alarm.
  3. With new type time relay, time range is more wider (1S ~ 99H).
  4. Using the latest current relay, more accurate and reliable.

Specifications
 
  1. Power: AC230V±10%,50Hz
  2. Capacity: 10kVA
  3. Output voltage: AC 0-250V
  4. Rated output current: 50A
  5. Rated current rectified range: 0-50A
  6. HV voltmeter range: 0-50kV
    Accuracy: 3.0% of the reading±1digit(F.S)
  1. HV ammeter range:0-200mA
    Accuracy: 3.0% of the reading±1 digit(F.S)
  1. LV ammeter range: 0-50A
    Accuracy: 2.0% of the reading±1 digit(F.S)
  1. Timing range:1s-99h


2. PD-free Gas testing transformer (HV unit)
 
  1. Rated capacity: 10kVA
  2. Input voltage: 0-200V
  3. Input current: AC 0-50A
  4. Output voltage: AC 0-50kV
  5. Output current: AC 200mA
  6. Voltage accuracy: AC 1.5%
  7. PC value on rated voltage: 10pc
  8. Voltage distortion factor: <3%
  9. Insulation dielectric: SF6 gas
 
  1. Coupling capacitor
 
  1. Rated frequency: 50Hz
  2. Standard capacitance: 800pF±3%
  3. Rated voltage: 50kV
  4. Voltage ratio: 1000/1
  5. Dielectric loss: <0.5%
  6. Measurement accuracy: 1%
  7. Permitted operation time: same with testing transformer
  8. PD value: 10pc on 100% of rated voltage.
 
  1. Protective resistor
 
  1. Rated frequency: 50Hz
  2. Rated voltage: 50kV
  3. Resistance: 5.5kΩ
  4. Rated current: 0.2A
  1. Permitted operation time: same with testing transformer


5. Isolation filter
 
  1. With L-C filter loop circuit, and built-in filter compensation device
  2. Rated capacity: 10kVA
  3. Rated voltage: 200V
  4. Rated current: 50A
  5. Frequency: 50Hz
  6. Attenuation: 40kHz-100kHz 40dB
             100kHz-1.5Mhz 60dB
  1. Permitted operation time: same with testing transformer

GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System
GDYT-10/50(10kVA/50kV AC) Partial Discharge Test System


 

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